... pipe diameter model weight(kg)I 6BI 6B typeI 16BI 16B type163.8940I 6,I 16B1-0.2/300-64450263. ... 0.4/600-62953551017.380I 6,I 16B10-0.5/650-103154051020.9080I 6,I 16B10-0.6/600-1030539515612.5470I ... 6,I 16B15-0.6/600-64154901017.380I ... 0.8/600-104005701439.3100I 6,I 16B15-0.8/700-145056802068.2150I 6,I 16B20-0.4/800-6540710 detachable ...